We search a large Scrabble dictionary for words ending with the letter or word you enter, and generate all words ending with Qi (words with the suffix qi). Also try our list of Words that start with qi, and words that contain qi, and Synonyms of qi.
Forces That Cause Motion. There are two main categories of information that are covered in this unit: (1) speed and (2) forces. In the end, we connect the two by exploring how the forces can affect the motion (speed) of an object.
Motion (physics) In physics, motion is a change in position of an object with respect to time. Motion is typically described in terms of displacement, distance, velocity, acceleration, time and speed. Motion of a body is observed by attaching a frame of reference to an observer and measuring the change in position of the body relative to that frame.